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<channel>
	<title>RubyPDF Blog &#187; PDF</title>
	<atom:link href="http://blog.rubypdf.com/category/pdf/feed/" rel="self" type="application/rss+xml" />
	<link>http://blog.rubypdf.com</link>
	<description>PDF &#38; Marketing</description>
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			<item>
		<title>Jbig2.pdf.py.patch-The right way to get DPI</title>
		<link>http://blog.rubypdf.com/2011/09/09/jbig2-pdf-py-patch-the-right-way-to-get-dpi/</link>
		<comments>http://blog.rubypdf.com/2011/09/09/jbig2-pdf-py-patch-the-right-way-to-get-dpi/#comments</comments>
		<pubDate>Fri, 09 Sep 2011 03:39:17 +0000</pubDate>
		<dc:creator>rubypdf</dc:creator>
				<category><![CDATA[English]]></category>
		<category><![CDATA[PDF]]></category>
		<category><![CDATA[jbig2]]></category>
		<category><![CDATA[jbig2 encoder]]></category>
		<category><![CDATA[jbig2enc]]></category>

		<guid isPermaLink="false">http://blog.rubypdf.com/?p=747</guid>
		<description><![CDATA[Yesterday, I got a comment on Jbig2
Hi Steven,
thanks for the port to windows. It works very good, produces small  pdf-file sizes. Only one strange thing happens. The generate pdf files  have a huge page-size. For example if I process A4-size pages  (29.7&#215;20.9cm) @400dpi tiff or png the pdf file size is 164.9&#215;116.6 [...]]]></description>
		<wfw:commentRss>http://blog.rubypdf.com/2011/09/09/jbig2-pdf-py-patch-the-right-way-to-get-dpi/feed/</wfw:commentRss>
		<slash:comments>6</slash:comments>
		</item>
		<item>
		<title>An Bug of iText and iTextSharp</title>
		<link>http://blog.rubypdf.com/2011/06/27/an-bug-of-itext-and-itextsharp/</link>
		<comments>http://blog.rubypdf.com/2011/06/27/an-bug-of-itext-and-itextsharp/#comments</comments>
		<pubDate>Mon, 27 Jun 2011 07:23:23 +0000</pubDate>
		<dc:creator>rubypdf</dc:creator>
				<category><![CDATA[PDF]]></category>
		<category><![CDATA[iText]]></category>
		<category><![CDATA[iTextSharp(iText#)]]></category>
		<category><![CDATA[iTextSharp]]></category>
		<category><![CDATA[Pdf Decrypt]]></category>

		<guid isPermaLink="false">http://blog.rubypdf.com/?p=740</guid>
		<description><![CDATA[Somebody sent me a encrypted PDF to ask me help decrypt, I tried pdfcrypt, it got error. and when used pdfcrack, got the following warning messages,

WARNING: O-String != 32 Bytes: 33
WARNING: U-String != 32 Bytes: 33

After studied the source code of iTextSharp, I noticed it is a bug of iTextSharp in SetupGlobalEncryptionKey method of the [...]]]></description>
		<wfw:commentRss>http://blog.rubypdf.com/2011/06/27/an-bug-of-itext-and-itextsharp/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Sumatra PDF 1.5 also supports XPS, CBZ and CBR</title>
		<link>http://blog.rubypdf.com/2011/04/25/sumatra-pdf-1-5-also-supports-xps-cbz-and-cbr/</link>
		<comments>http://blog.rubypdf.com/2011/04/25/sumatra-pdf-1-5-also-supports-xps-cbz-and-cbr/#comments</comments>
		<pubDate>Mon, 25 Apr 2011 02:11:06 +0000</pubDate>
		<dc:creator>rubypdf</dc:creator>
				<category><![CDATA[PDF]]></category>
		<category><![CDATA[Adobe Acrobat]]></category>
		<category><![CDATA[XPS]]></category>

		<guid isPermaLink="false">http://blog.rubypdf.com/?p=736</guid>
		<description><![CDATA[Sumatra PDF 1.5 released on Apr 23, 2011, and includes more important features,

add support for viewing XPS documents
add support for viewing CBZ and CBR comic books
add File/Save Shortcut menu item to create shortcuts to a specific place in a document
add context menu for copying text, link addresses and comments. In browser plugin it also adds [...]]]></description>
		<wfw:commentRss>http://blog.rubypdf.com/2011/04/25/sumatra-pdf-1-5-also-supports-xps-cbz-and-cbr/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>DiffPDF 1.2.0 Windows Version Releases with some improvements</title>
		<link>http://blog.rubypdf.com/2011/04/20/diffpdf-1-2-0-windows-version-releases-with-some-improvements/</link>
		<comments>http://blog.rubypdf.com/2011/04/20/diffpdf-1-2-0-windows-version-releases-with-some-improvements/#comments</comments>
		<pubDate>Wed, 20 Apr 2011 08:28:13 +0000</pubDate>
		<dc:creator>rubypdf</dc:creator>
				<category><![CDATA[PDF]]></category>
		<category><![CDATA[Qt]]></category>
		<category><![CDATA[Windows]]></category>
		<category><![CDATA[software]]></category>
		<category><![CDATA[Adobe Acrobat]]></category>
		<category><![CDATA[compare two pdf]]></category>
		<category><![CDATA[DiffPDF]]></category>
		<category><![CDATA[PDF file comparison]]></category>
		<category><![CDATA[poppler]]></category>
		<category><![CDATA[poppler-qt4]]></category>

		<guid isPermaLink="false">http://blog.rubypdf.com/?p=734</guid>
		<description><![CDATA[Today, I heard from Mark Summerfield
Hi Steven,
I&#8217;ve just released DiffPDF 1.2.0.
There are small improvements in the user interface plus a tiny bug fix
of one setting that wasn&#8217;t saved/restored correctly.
I am hoping that this will be the last release for quite a while!
I&#8217;d be very grateful if you&#8217;d create a statically built Windows version:
your build for [...]]]></description>
		<wfw:commentRss>http://blog.rubypdf.com/2011/04/20/diffpdf-1-2-0-windows-version-releases-with-some-improvements/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Diffpdf Portable 1.1.4 Released on PortableApps</title>
		<link>http://blog.rubypdf.com/2011/04/01/diffpdf-portable-1-1-4-released-on-portableapps/</link>
		<comments>http://blog.rubypdf.com/2011/04/01/diffpdf-portable-1-1-4-released-on-portableapps/#comments</comments>
		<pubDate>Fri, 01 Apr 2011 05:54:43 +0000</pubDate>
		<dc:creator>rubypdf</dc:creator>
				<category><![CDATA[PDF]]></category>
		<category><![CDATA[compare pdf]]></category>
		<category><![CDATA[DiffPDF]]></category>
		<category><![CDATA[PDF file comparison]]></category>
		<category><![CDATA[pdfdiff]]></category>

		<guid isPermaLink="false">http://blog.rubypdf.com/?p=722</guid>
		<description><![CDATA[On November 18, 2010, I recommend diffpdf-an open source PDF compare software
On March 19, 2011, Diffpdf 1.1.4 Dev Test 1 released by Simeon
and Today, Mar 31 ,2011, New: Diffpdf Portable 1.1.4 (PDF file comparison) Released
Many thanks to
Mark Summerfield, he develops such a great software
Simeon, he made the portable version
btw, DiffPDF 1.1.5 Win32 version is also out, [...]]]></description>
		<wfw:commentRss>http://blog.rubypdf.com/2011/04/01/diffpdf-portable-1-1-4-released-on-portableapps/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Cross Compiling static and shared Win32 version PoDoFo under Debian Lenny</title>
		<link>http://blog.rubypdf.com/2011/03/25/cross-compiling-static-and-shared-win32-version-podofo-under-debian-lenny/</link>
		<comments>http://blog.rubypdf.com/2011/03/25/cross-compiling-static-and-shared-win32-version-podofo-under-debian-lenny/#comments</comments>
		<pubDate>Fri, 25 Mar 2011 04:02:38 +0000</pubDate>
		<dc:creator>rubypdf</dc:creator>
				<category><![CDATA[PDF]]></category>
		<category><![CDATA[tutorial]]></category>
		<category><![CDATA[cross compile]]></category>
		<category><![CDATA[libfontconfig]]></category>
		<category><![CDATA[libfreetype]]></category>
		<category><![CDATA[libjpeg]]></category>
		<category><![CDATA[libopenssl]]></category>
		<category><![CDATA[libpng]]></category>
		<category><![CDATA[libtiff]]></category>
		<category><![CDATA[libz]]></category>
		<category><![CDATA[MinGW Cross Compiling]]></category>
		<category><![CDATA[Open Source]]></category>
		<category><![CDATA[podofo]]></category>

		<guid isPermaLink="false">http://blog.rubypdf.com/?p=708</guid>
		<description><![CDATA[I tried many times to compile Podofo 0.9 and svn trunk under Windows 7 + MinGW32, but always failed(I have successfully compiled static and shared version PoDoFo 0.84 under the same environment). So I decided to do the job under Linux with MinGW cross compiling environment.
After the job, Build MinGW Cross Compiling Environment under Debian [...]]]></description>
		<wfw:commentRss>http://blog.rubypdf.com/2011/03/25/cross-compiling-static-and-shared-win32-version-podofo-under-debian-lenny/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>How to Turn on Measure Tool in Reader for 25,000 PDF documents</title>
		<link>http://blog.rubypdf.com/2011/03/03/how-to-turn-on-measure-tool-in-reader-for-25000-pdf-documents/</link>
		<comments>http://blog.rubypdf.com/2011/03/03/how-to-turn-on-measure-tool-in-reader-for-25000-pdf-documents/#comments</comments>
		<pubDate>Wed, 02 Mar 2011 16:35:48 +0000</pubDate>
		<dc:creator>rubypdf</dc:creator>
				<category><![CDATA[Adobe Acrobat]]></category>
		<category><![CDATA[Adobe LiveCycle]]></category>
		<category><![CDATA[Adobe Reader]]></category>
		<category><![CDATA[My Software]]></category>
		<category><![CDATA[PDF]]></category>

		<guid isPermaLink="false">http://blog.rubypdf.com/?p=694</guid>
		<description><![CDATA[It is a real case, and the author of Turn on Measure Tool in Reader for 25,000 PDF documents has been my customer, he bought my software Batch ReaderEnable, because he has already bought the license of  Adobe Acrobat, so he just payed extra USD$39, and he can easily converted 25,000 PDF documents.
And, I&#8217;d [...]]]></description>
		<wfw:commentRss>http://blog.rubypdf.com/2011/03/03/how-to-turn-on-measure-tool-in-reader-for-25000-pdf-documents/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Sumatra PDF Updates to 1.3 and with Many changes</title>
		<link>http://blog.rubypdf.com/2011/03/02/sumatra-pdf-updates-to-1-3-and-with-many-changes/</link>
		<comments>http://blog.rubypdf.com/2011/03/02/sumatra-pdf-updates-to-1-3-and-with-many-changes/#comments</comments>
		<pubDate>Wed, 02 Mar 2011 15:44:40 +0000</pubDate>
		<dc:creator>rubypdf</dc:creator>
				<category><![CDATA[Open Source]]></category>
		<category><![CDATA[PDF]]></category>
		<category><![CDATA[Free PDF Reader]]></category>

		<guid isPermaLink="false">http://blog.rubypdf.com/?p=689</guid>
		<description><![CDATA[I like use Sumatra PDF, because it is a slim, free, open-source PDF reader for Windows. Portable out of the box. and I just notice it has updated to 1.3 on Feb 04, 2011 with many changes,

    * improved text selection and copying. We now mimic the way a browser or Adobe [...]]]></description>
		<wfw:commentRss>http://blog.rubypdf.com/2011/03/02/sumatra-pdf-updates-to-1-3-and-with-many-changes/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Batch ReaderEnable Updates to Support Adobe Acrobat X Pro</title>
		<link>http://blog.rubypdf.com/2011/03/02/batch-readerenable-updates-to-support-adobe-acrobat-x-pro/</link>
		<comments>http://blog.rubypdf.com/2011/03/02/batch-readerenable-updates-to-support-adobe-acrobat-x-pro/#comments</comments>
		<pubDate>Wed, 02 Mar 2011 14:46:43 +0000</pubDate>
		<dc:creator>rubypdf</dc:creator>
				<category><![CDATA[Adobe Acrobat]]></category>
		<category><![CDATA[English]]></category>
		<category><![CDATA[My Software]]></category>
		<category><![CDATA[PDF]]></category>
		<category><![CDATA[Adobe Acrobat 10 Pro]]></category>
		<category><![CDATA[Adobe Acrobat X Pro]]></category>

		<guid isPermaLink="false">http://blog.rubypdf.com/?p=685</guid>
		<description><![CDATA[My Batch ReaderEnable software supports batch convert PDF files with one of the following features,


Enable For Commenting and Analysis In Adobe Reader(aka Reader Enable and called &#8220;Enable Commenting &#038; Measuring&#8230;&#8221; in Adobe Acrobat X Pro)

Enable TypeWriter Tool in Adobe Reader(aka TypeWriter Enable, called &#8220;Enable Adding Text in Document (that are not fillable forms)&#8230;&#8221; in Adobe [...]]]></description>
		<wfw:commentRss>http://blog.rubypdf.com/2011/03/02/batch-readerenable-updates-to-support-adobe-acrobat-x-pro/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Google Chrome Can Open PDF Attachments with built-in PDF Reader Now</title>
		<link>http://blog.rubypdf.com/2011/02/21/google-chrome-can-open-pdf-attachments-with-built-in-pdf-reader-now/</link>
		<comments>http://blog.rubypdf.com/2011/02/21/google-chrome-can-open-pdf-attachments-with-built-in-pdf-reader-now/#comments</comments>
		<pubDate>Mon, 21 Feb 2011 03:34:50 +0000</pubDate>
		<dc:creator>rubypdf</dc:creator>
				<category><![CDATA[News]]></category>
		<category><![CDATA[PDF]]></category>
		<category><![CDATA[built-in PDF Reader]]></category>
		<category><![CDATA[Chrome PDF Viewer]]></category>
		<category><![CDATA[Gmail]]></category>
		<category><![CDATA[Google Chrome]]></category>
		<category><![CDATA[PDF Attachments]]></category>
		<category><![CDATA[PDF plugin]]></category>
		<category><![CDATA[plug-in]]></category>

		<guid isPermaLink="false">http://blog.rubypdf.com/?p=681</guid>
		<description><![CDATA[On June 17, 2010, 
Chromium&#8217;s blog announced that the latest Google Chrome dev build for Windows and Mac includes a plug-in for viewing PDF files. The plug-in can be enabled by going to chrome://plugins/ and clicking on &#8220;Enable&#8221; for the &#8220;Chrome PDF Viewer&#8221; plug-in.
and On February 17, 2011, Google OS said, 
If you use Google [...]]]></description>
		<wfw:commentRss>http://blog.rubypdf.com/2011/02/21/google-chrome-can-open-pdf-attachments-with-built-in-pdf-reader-now/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
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